124 



GENERAL INDEX. 



Porpbyrophora = Margarodee, ref., VI, 380. 

 Porthetria dispar, note on, III, 297. 



eiirj'dice, note on, III, 297. 



hadina, note on. III, 297. 



japonica, note on, III, 297. 



(See also Gj'psy moth, Japanese.) 



obfuscata, note on, III, 297. 



umbrosa, note on, III, 297. 

 Potash lye, concentrated, e.xperiments against San 

 Jose scale, VII, 373. 



muriate of, as an insecticide, VI, 96. 



salts, in New Jersey bulletin. III, 361. 

 Potassium iodide, for bee stings, ref., V, 62. 

 Potato beetle, Colorado, in Nova Scotia, I, 109; IV, 



in Ohio, I, 319. 



in the South, II, 22; IV, 135. 



eaten by ducks. 111, 398; IV, 76. 



damage done by, attributed to Dissosteini, 



ni., IV, 17. 

 rare in New Me.\ico, IV, 26. 

 Lebia grandis an old enemy of, IV, 204. 

 remedies against, IV, 242; V, 6. 

 eaten by birds, m., IV, 278. 

 date of introduction of, IV, 396. 

 Paris green against, first use of, \, 44. 

 disappearance of, in South Carolina, V, fiO. 

 scarcity in Iowa, m., V, 112. 

 scarcity in Missouri, V, 135. 

 quails destroying, V, 143. 

 bud weevil, art., VII, 350-352. 

 bug, different species known by this name, V, 261. 

 moth. {See Potato tuber moth.) 

 scab and rut, cause of, rev., VI, 349. 

 gnat = Epidapus scabies, VI, 349. 

 investigations on, VII, 147. 

 in Missouri, ni., VII, 279. 

 rot, cause of, rev., VI, 349. 

 stalk-borer, in New Jersey, VII, 196. 

 stalk weevil, wireworms predaceous on, m., 

 Til, 247. 



injuries by. III, 251, 259; V, 193. 

 destroying tobacco, ref., V, 214. 

 tuber moth, art., IV, 239-242; V, 163-164, m., 

 291. 



remedies against, IV, 242. 

 date of introduction of, IV, 396. 

 in Australia, ref., Ill, 435; VI, 59. 

 in California, note, VI, 275, 373. 

 Potter wasps, habits of, VII, 242. 



[See also Wasp.) 

 Pra?iio(lius amabilis, on strawberry in Jamaica, \l, 



47. 

 Praon, pupation of, IV, 196. 



chenopodiaphidis, bred from Aphis rumicis, V, 



141. 

 humulaphidis, jjarasitic on Siphouophora s]i.. 

 Ill, 60. 

 Predaceous lepidopteron, anotliei', VI, 41. 

 Prenolepis fulva, in Jamaica, ref., VI, 274. 



liarvula(?), swarm of, note, VII, 52. 

 PrepodesBp., on roots of orange trees, VI, 273. 

 Prepona, stridulation in, II, 13. 

 Preservation of larvre for study, art., VI, 98. 

 Preservative media for colored insects, III, 232. 

 Prionidus cristatus, enemy of Nematus ventralis, I, 

 37. 



. enemy to honey bees, 1, 88. 



I'rionidus cristatus, northward range of, VI, 341; 



VII, 279. 

 Prionoiiyx atrata, preying upon Caloptenus feniur- 



rubrum, VII, 228. 

 Prionus, grape-root. III, 407. 



californicus, on live oak, V, 34. 



root-borer, ref., V, 38. 

 imbricornis, larva of, ni.. Ill, 407. 

 laticollis, in ash and oak, II, 317. 



supposed larva of, on blackberry, IV, 29; ref., 

 232. 

 spp., in New Mexico, ref., IV, 295. 

 Pristomerus mell^thorax, parasitic on Piedisca scud- 

 deriana, III, 156. 



vuliierator, parasite of Depressaria, I, 98. 

 Privet webworm, art., I, 22-26. 

 Probatius umbratilis, new to fauna, II, 333. 

 Procerassacchariphagus=Diatraiasaccharalis,lV,95. 



ref., VI, 333. 

 Prociphilus sp., parasitized by Aphidius jirociphali, 



III, 60. 



Proconia undata, on orange, I, 53, 54. 



on weeping trees in Texas, II, 161; 111,415; 

 V, 204. 



in Mississippi, II, 283. 



injuring the vine, II, 321; III, 123. 



feeding on Okra, III, 338. 



compared with Homalodisca, V, 151. 



damaging cotton bolls, VII, 362. 

 Procris (Harrisina)aniericana, parasitized by Rhogas 



harrisinse, II, SS^l. 

 Proctacanthus milberti, Aletia enemy, I, 216. 

 Proctotrypes obsoletu.s, bred from Stelidota strigosa, 



IV, 120. 



Proctotrypid, parasitic on Mamestra picta, V, 126. 



parasite of EUopia somniaria, V, 126. 

 Proctotrypida', list of bred species of, IV, 122; V, 250. 



Ashmead's monograph of, rev., VI, 271. 

 Prodalia, belonging to a new spider family, II, 292. 

 Prodenia, injuring cotton in Egypt, III, 41. 

 lineatella, eating salsify, II, 255. 

 in Indiana, note on, II, 382. 

 on corn. III, 149. 



feeding on cotton. III, 66 ; VII, 324. 

 Prodidomus rufus, bibliography of, ref., IV, 230. 

 Prodoxida?, description of new species, rem., IV, 351. 



retarded development in, VI, 336. 

 Prodoxns, larvw in all Yucca stems, IV, 373. 



wnescens, parasitized by Crenophanes koebelei, 

 II, 350. 



markings of, m., IV, 375. 

 oviposition of, V, 307. 

 cinereus, markings of, m., IV, 375. 

 larva of, V, 306. 



technical description of, V, 306-307. 

 coloradensis, description of, V, 306. 

 decipiens, parasitized ))y Ga'nophanes prodoxi, 

 II, 350. 

 accouut of, IV, 371-372. 

 intermedins, compared with other species, V, 307. 

 intricatus, description of, V, 307-308. 

 •marginatus, parasitized by (tenophanes koebelei, 

 II, 350. 

 markings of, IV, 375. 

 n. sp., parasitized by Ca^nophanes koebelei, II, 350. 

 pulverulentus, markings of, m., IV, 375. 



larva^ found in seed pods of Yucca whipplei, 

 V, 311, 312. 



